ES220019A1 - A procedure for the obtaining of aluminum from materials containing aluminum oxide (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the obtaining of aluminum from materials containing aluminum oxide (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Vereinigte Aluminium Werke AG
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Vereinigte Aluminium Werke AG
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Priority to ES0220019ApriorityCriticalpatent/ES220019A1/en
Publication of ES220019A1publicationCriticalpatent/ES220019A1/en
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Processing Of Solid Wastes
(AREA)
Abstract
Process for obtaining aluminum from aluminum oxide or materials containing it, such as bauxite, clay, boiler ash or the like, characterized in that the starting material is mixed with aluminum sulfide and a reducing agent containing carbon, after which the mixture is reacted at a temperature of more than about 1000º c, then metallic aluminum precipitates from the gaseous mixture produced, which contains a low aluminum-sulfur compound, and the sulphide of resulting aluminum. (Machine-translation by Google Translate, not legally binding)
ES0220019A1955-02-091955-02-09A procedure for the obtaining of aluminum from materials containing aluminum oxide (Machine-translation by Google Translate, not legally binding)
ExpiredES220019A1
(en)
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